What this does:
Once the app is launched immediately you will see the values of the x, y, and z values of the accelerometer.
When ready to set the values so you can view them press the select button and they will freeze the values where your position was.
I will be updating the app with some code i accidentally erased that will allow you to see the values of the accelerometer after full arm/wrist movements - e.g. the values of the accelerometer during a bicep curl.
I'm also waiting for the pebble appstore to be released before i release my OPTIONAL AM apk for android that will live stream the acceleromter values to your phone and save them.
extract .pbw from .zip